Qantas security incident history
Hacking, data breaches and other security incidents involving Qantas, with related coverage.
Qantas investigates booking data impact from Amadeus breach
↳ Knock-on damage from the Amadeus incident · View original incidentQantas investigated whether its booking data had been affected after unauthorised access to travel technology company Amadeus' systems. Qantas notified Australian authorities, and it remained unconfirmed whether passenger records had actually been accessed.
Related reports: 8 · last report →Qantas leaks personal data of around 5 million customers
5mImpact: Personal data of around 5 million customers
Qantas was hit by a cyber-attack in 2025 that leaked customers' personal data. It was initially reported that a system holding the data of 6 million customers had been breached, and the personal data of around 5 million people was subsequently leaked on the dark web. The company responded to the publication of the leaked data and continued its investigation, and the attack was found to be linked to fake IT support calls.
Related reports: 56 · last report →